25036245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42797}}^1$

素因数の和:42821

約数の個数: 24

約数和(自身を含む): 46735416

約数和(自身を除く): 21699171

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 42797, 128391, 213985, 385173, 556361, 641955, 1669083, 1925865, 2781805, 5007249, 8345415, 25036245]

約数ペア:

[(1, 25036245), (3, 8345415), (5, 5007249), (9, 2781805), (13, 1925865), (15, 1669083), (39, 641955), (45, 556361), (65, 385173), (117, 213985), (195, 128391), (585, 42797)]